Science

At the Batadomba-lena rock shelter in Sri Lanka, scientists found evidence that humans were living off rainforest resources as early as 20,000 years ago.

Anthropocene

Humans Relied on Rainforest Riches 12,000 Years Earlier Than Thought

Fossil remains suggest that prehistoric people in Sri Lanka may have eaten monkeys and other forest species

An ecosystem of bacteria lives in our intestines and produces gases. Detecting these gases in real-time could provide insight into their relationship with different illnesses.

New Research

Fecal Fermentation and Electronic Pills May Help Decipher Gut Gases

Some intestinal gases have been linked with diseases such as irritable bowel syndrome and colon cancer, so tracking them might explain the connection

This sinkhole in Belize has drawn scientists and divers, shedding light on the mystery that ended the Mayan Empire.

The World is Full of Circles

In honor of a very special Pi Day, enjoy this map that explores the human-made and natural structures that come closest to a perfect circle

How Lions Choose Their Prey

"Lion Whisperer" Kevin Richardson and a team of wildlife experts are handing out the final exams to their students of the South African plains

A blue whale specimen, dating from 1936, from the Gulf of Mexico is part of a rare Smithsonian collection of whale fetuses.

New Research

Rare Collection of Whale Fetuses Reveals the Evolution of Cetacean Hearing

Smithsonian researchers offer up an unprecedented glimpse at the development of the “acoustic funnel,” an ear area found exclusively in whales

Geckos have amazingly-structured feet, but new research indicates that the lizards' skin also possesses exceptional properties.

New Research

Water Drops Leap Off Gecko Skin Thanks to Tiny Spines

Specialized hydrophobic structures on gecko skin encourage dewdrops to be swept away by the wind or to collide and shoot off one another like pool balls

Bordetella phage BPP-1.

New Drawings Show the Strange Beauty of Phages, the Bacteria Slayers

Phage viruses rearrange genes, prey on bacteria and maintain microbial diversity. Can we harness them to do our bidding?

Scanning electron micrograph of a greenfly eye. Greenflies (aphid) have a pair of compound eyes. The small protrusion coming from the side of the eye is called an ocular tubercle, and it is made up of three lenses.

Art Meets Science

A Goat's Stomach Never Looked So Good

Eleven venues worldwide will exhibit these 20 striking micrographs, MRI scans and illustrations—all winners of this year's Wellcome Image Awards

Best Space Photos of the Week

These Cosmic Visions Include a Mars Ocean and a Supernova Quartet

The red planet's deep blue sea and a rare Einstein cross feature among the week's best space images

Dragonfly wings have a complex, rigid surface that is maintained by a network of veins. The subtle colors of this immature Black Meadowhawk are caused by sunlight reflecting off the not-quite transparent wings.

Think Big

These Dragonflies Helped an Astronomer Find Ghostly New Galaxies

A Yale scientist set out to capture the insect's full lifecycle and ended up discovering hidden wonders of the cosmos

Killer whale mothers know best.

New Research

After Menopause, Killer Whale Moms Become Pod Leaders

When their reproductive years are done, females take on new roles as wise survival guides

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New Research

How Praying Mantises Can Jump Faster Than the Blink of an Eye

Stunning slow-mo videos capture juvenile mantises as they corkscrew through the air and precisely land their target

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Announcing the Finalists of the 12th Annual Smithsonian.com Photo Contest

See the finalists of our 2014 photo contest and vote for the Readers' Choice winner

A closeup of the Ledi jaw taken just steps from where it was found in the Afar region of Ethiopia.

Anthropocene

Oldest Human Fossil Unearthed in Ethiopia

At about 2.8 million years old, the Ledi jaw may belong to "the stem for the Homo genus," according to its discoverers

Dog sled racing is a classic bit of fun in Alaska. But as that state warms, organizers are having to move or cancel races.

Anthropocene

While the U.S. East Shivers, Unusual Heat Stirs Trouble Across the Globe

Cancelled dog-sled races and restless grizzly bears serve as reminders that global warming is still at work

Wildlife photographer Christophe Courteau, 46, was taking snaps of a group of silverback gorillas in the forest of Volcanoes National Park in Rwanda when the alpha male of the family began to charge at him.

Can a Gorilla Really Get Drunk From Bamboo?

A photographer was punched by an allegedly drunk gorilla—but wildlife biologists are crying foul

Doing science in the field wrecks havoc on the nails

Just Another #ManicureMonday for Women Scientists and Their Dirty Nails

For a Smithsonian researcher, Monday is a day to honor the women in science and other uses for nail polish

Best Space Photos of the Week

These Cosmic Eye-Poppers Include a Technicolor Comet and an Impossible Black Hole

An ancient monster and a turquoise bay feature among our picks for the week's best space pictures

Skiing toward the breaking waves on a slush-covered beach.

Anthropocene

How "Slurpee" Waves Formed Along a Nantucket Beach

New England's record cold created the perfect conditions for waves of slush, offering an unusual opportunity to ski on the beach

Use Virtual Reality to Eliminate That Pain in Your Neck

Altering visual perceptions can trick the brains of chronic sufferers so they can enjoy pain-free motion

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